Compass



FIG. 1 is a top plan, front, and right side perspective view of a compass showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view; and

FIG. 7 is a front elevational view thereof. 

The ornamental design for a compass, as shown and described. 